/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package servlet;

import controller.AccountDAL;
import entity.AccountEntity;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author nhung_000
 */
@WebServlet(name = "RegisterServlet", urlPatterns = {"/RegisterServlet"})
public class RegisterServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        try {
            String user = request.getParameter("user");
            String name = request.getParameter("hovaten");
            String email = request.getParameter("email");
            String reemail = request.getParameter("email2");
            String password = request.getParameter("password");
            String repassword = request.getParameter("password2");
            
            
            
            
            if(!password.equals(repassword))
            {
                request.setAttribute("error", "Password not match");
                request.getRequestDispatcher("/model/member/register.jsp").forward(request, response);
            }
            if(password.length()<=6)
            {
                 request.setAttribute("error", "Password not match");
                request.getRequestDispatcher("/model/member/register.jsp").forward(request, response);
            }
            
            if(new EmailValidator().validate(email))
            {
                 request.setAttribute("error", "Email is not exact");
                request.getRequestDispatcher("/model/member/register.jsp").forward(request, response);
            }
            
            AccountEntity account = new AccountEntity();
            account.setUsername(user);
            account.setPassword(password);
            account.setEmail(email);
            account.setFullname(name);
            
            
            
            
            
            AccountDAL manager = new AccountDAL();
            if(manager.checkLogin(account)!=null)
            {
                request.setAttribute("error", "User with username exist");
                request.getRequestDispatcher("/model/member/register.jsp").forward(request, response);
            }
            else
            {
              manager.add(account);
               request.getRequestDispatcher("index.jsp").forward(request, response);
            }
            
            
        //    request.getRequestDispatcher("login.jsp").forward(request, response);
        } catch (Exception ex) {
            Logger.getLogger(RegisterServlet.class.getName()).log(Level.SEVERE, null, ex);
        }
        
        
        
        
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
